For the function f(x)=−3x^3+36x+6
(a) Find all intervals where the function is increasing.
Answer: ff is increasing on=
(b) Find all intervals where the function is decreasing.
Answer: ff is decreasing on=
(c) Find all critical points of f(x)
Answer: critical points: x=
For parts (a) and (b), give your answer as an interval or a union of intervals, such as (-infinity,8] or (1,5) U (7,10) .
For part (c), enter your xx-values as a comma-separated list, or none if there are no critical points.
Get Answers For Free
Most questions answered within 1 hours.